Weather on March 18
Garland, TX
55 Years of Data
Avg High
70°F
Avg Low
48°F
Warmest
1982
74°F avg
Coldest
2000
43°F avg
About This Date
March 18th in Garland, TX typically brings pleasant spring weather, with average highs around 70°F and lows near 48°F. Over 56 years of records, the warmest March 18th was in 1982 (74°F average), while the coldest was 2000 (43°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 32% of March 18th dates historically, with the wettest March 18th recording 10.06" of rain. The last decade has been 2.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.7°F warmer on this date compared to 20-30 years ago.
Planning for March 18th in Garland, TX? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 74° | 46° | 60° | — | — |
| 2025 | 81° | 59° | 70° | — | — |
| 2024 | 57° | 45° | 51° | — | — |
| 2023 | 53° | 38° | 45° | — | — |
| 2022 | 65° | 46° | 55° | — | — |
| 2021 | 60° | 42° | 51° | — | — |
| 2020 | 79° | 65° | 72° | 3.73" | — |
| 2019 | 71° | 35° | 53° | — | — |
| 2018 | 76° | 56° | 66° | 0.43" | — |
| 2017 | 81° | 62° | 71° | — | — |
| 2016 | 65° | 49° | 57° | — | — |
| 2015 | 66° | 56° | 61° | 0.13" | — |
| 2014 | 80° | 48° | 64° | — | — |
| 2013 | 69° | 54° | 61° | — | — |
| 2012 | 75° | 66° | 71° | — | — |
| 2011 | 84° | 64° | 74° | — | — |
| 2010 | 65° | 38° | 51° | — | — |
| 2009 | 78° | 63° | 70° | — | — |
| 2008 | 74° | 43° | 58° | 10.06" | — |
| 2007 | 71° | 58° | 64° | — | — |
| 2006 | 70° | 50° | 60° | 0.18" | — |
| 2005 | 61° | 37° | 49° | — | — |
| 2004 | 80° | 55° | 68° | — | — |
| 2003 | 80° | 50° | 65° | 0.97" | — |
| 2002 | 63° | 52° | 57° | — | — |
| 2001 | 58° | 44° | 51° | — | — |
| 2000coldest | 52° | 35° | 43° | 0.03" | — |
| 1999 | 71° | 55° | 63° | — | — |
| 1998 | 55° | 42° | 49° | 0.03" | — |
| 1997 | 71° | 48° | 60° | 0.05" | — |
| 1996 | 78° | 41° | 60° | 1.63" | — |
| 1995 | 76° | 48° | 62° | — | — |
| 1994 | 79° | 55° | 67° | — | — |
| 1993 | 52° | 40° | 46° | — | — |
| 1992 | 70° | 51° | 60° | 1.83" | — |
| 1991 | 66° | 45° | 55° | — | — |
| 1990 | 70° | 45° | 57° | — | — |
| 1989 | 80° | 43° | 61° | — | — |
| 1988 | 57° | 35° | 46° | 1.32" | — |
| 1987 | 70° | 45° | 57° | 0.03" | — |
| 1986 | 76° | 49° | 62° | 0.69" | — |
| 1985 | 67° | 39° | 53° | — | — |
| 1984 | 68° | 53° | 61° | 0.03" | — |
| 1983 | 55° | 40° | 47° | — | — |
| 1982warmest | 84° | 65° | 74° | — | — |
| 1981 | 76° | 42° | 59° | 0.03" | — |
| 1980 | 65° | 44° | 54° | — | — |
| 1979 | 69° | 64° | 67° | 0.03" | — |
| 1978 | 76° | 43° | 59° | — | — |
| 1977 | 78° | 56° | 67° | — | — |
| 1976 | 68° | 44° | 56° | — | — |
| 1975 | 65° | 42° | 53° | 0.2" | — |
| 1974 | 75° | 47° | 61° | — | — |
| 1973 | 64° | 44° | 54° | — | — |
| 1972 | 81° | 45° | 63° | — | — |
| 1971 | 76° | 47° | 61° | — | — |
56 years of data from RICHARDSON